Display screen or portion thereof with graphical user interface for a clamp display of a cardiopulmonary bypass machine system



The FIGURE is a front view of a display screen with graphical user interface, showing the new design.

The broken lines immediately adjacent the outer edge perimeter of the graphical user interface shows a display screen, and forms no part of the claimed design. All other broken lines show portions of the graphical user interface and form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface for a clamp display of a cardiopulmonary bypass machine system, as shown and described. 